Merge tag 'trace-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...

Merge tag 'trace-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

 - Fix trace histogram sort function cmp_entries_dup()

   The sort function cmp_entries_dup() returns either 1 or 0, and not -1
   if parameter "a" is less than "b" by memcmp().

 - Fix archs that call trace_hardirqs_off() without RCU watching

   Both x86 and arm64 no longer call any tracepoints with RCU not
   watching. It was assumed that it was safe to get rid of
   trace_*_rcuidle() version of the tracepoint calls. This was needed to
   get rid of the SRCU protection and be able to implement features like
   faultable traceponits and add rust tracepoints.

   Unfortunately, there were a few architectures that still relied on
   that logic. There's only one file that has tracepoints that are
   called without RCU watching. Add macro logic around the tracepoints
   for architectures that do not have CONFIG_ARCH_WANTS_NO_INSTR defined
   will check if the code is in the idle path (the only place RCU isn't
   watching), and enable RCU around calling the tracepoint, but only do
   it if the tracepoint is enabled.

* tag 'trace-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Fix archs that still call tracepoints without RCU watching
  tracing: Fix cmp_entries_dup() to respect sort() comparison rules